Business automation
Connect the tools you already use. n8n workflows and custom Odoo modules reduce repetitive work in sales, invoicing, and reporting.
Experience connecting Odoo order processing to other business services through n8n.
Waozi · Software & systems architect
Software.
DevOps.
Automation.
I’m Martin Schiller. I design and build software, infrastructure, automation, and AI agent systems. Hire me for a focused task or an ongoing contract.
Freelance since 2021 · English & German
Human-led. AI-supported.
Local-first software.
Open-source foundations.
01 / Services
Work with me.
From one task to an ongoing contract: software development, Linux infrastructure, and business automation. Remote work in English or German.
DevOps and deployment
Repeatable releases and maintainable infrastructure, with CI/CD pipelines, Docker, Linux servers, and systemd services.
Deployment pipelines for Odoo and n8n, plus containerized Python data services.
Apps across platforms
Android, desktop, and web apps, from the first screen to a working release. Thoughtful interfaces and practical tools.
Inner Breeze runs on Android, Windows, Linux, and the web. XMRPod reached F-Droid.
Let’s work together.Tell me what needs doing, your timeline, and your budget.
02 / Selected work
Recent work.
A few recent projects: what I built and what it delivered.
Order processing, automated
- What I built
- n8n pipelines that connect Odoo ERP with external services and APIs, custom Odoo modules for sales, invoicing, reporting, and data synchronization, and CI/CD pipelines that deploy the Odoo and n8n stacks.
- Result
- Order processing is automated end to end, replacing manual steps in sales, invoicing, and reporting. I also helped move about 2 GB of Bitrix data into one production CRM.
A podcast app with Monero tips
- What I built
- I’m building XMRPod, a fork of the AntennaPod podcast app: a USD/XMR tipping flow, podcast and API matching, wallet handoff, TalkBack labels, and rebases onto upstream AntennaPod.
- Result
- On F-Droid with 14 releases so far, fastlane metadata, and a first-run tracking disclosure.
Data collection and automated reports
- What I built
- Python and FastAPI services for scraping and data collection, an optimized MariaDB schema, and automated PDF reports.
- Result
- Reports are generated automatically and delivered securely.
03 / About
Martin Schiller
Software & systems architect
I’m a German software and DevOps engineer, working remotely from Asunción, Paraguay, with hours that overlap European teams. Since 2021 I’ve worked freelance for German and international clients, from requirements to deployment and maintenance.
Alongside client work, I build open-source tools: Ziran, a programming language; Kryon, a UI library; and apps such as Inner Breeze and Pass.
- Based in
- Asunción, Paraguay (UTC−3)
- Languages
- German (native) · English (fluent)
- Freelance since
- 2021
- Availability
- Remote · single tasks or ongoing contracts
Waozi · Studio
Studio.
Apps, experiments, games, music, and writing. Try them here, or open the full versions.
From the foundations up.
A language and a UI library: experiments in making software easier to understand and build.
Ziran
A language for useful software.
An experimental programming language and toolchain for useful software. Explore its syntax, compiler, and approach to building across platforms.
Try live previewClose previewLoads only when you open it.
Kryon
Small foundations. Native possibilities.
A UI library written in Ziran. Widgets, layout, text editing, and rendering come together in a foundation for interactive apps.
Try live previewClose previewLoads only when you open it.
A little room for everyday life.
Small, independent tools for your daily routine. Open a preview to try an app here, or use the full version.
Inner Breeze
Breathe. Meditate. Build habits.
A calm space for a steadier you. Simple tools for breathing, meditation, and habits. Works offline, with your practice history on your device.
Try live previewClose previewLoads only when you open it.
Pass
A stateless password generator.
Recreate your passwords from the same site, login, master password, and settings. No password vault to store or synchronize.
Try live previewClose previewLoads only when you open it.
Small worlds to get lost in.
Playful experiments, built one piece at a time. Open a game when you’re ready to explore.
Kasaival
Keep your little flame alive.
A small fire spirit in a wild world. Cross the wilderness, venture underground, and find your way through danger before your fuel runs out.
Work in progress
2%
Neon Circuitry
Synthwave stories from the digital age.
Swinging While Infinity Passes By
A child swings at the edge of town while a luminous tunnel of stars flows through an endless sky.
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Lyrics
Original lyrics without timing cues.
Old swing set creaking at the edge of town
Rust and rain and nobody around
I push my shoes into the dirt and fly
The whole of heaven rolling slowly by
The hours are a river I don't count
Every arc a lifetime going out
Gravity just hums a patient tune
I'm the only number in the room
Swinging while infinity passes by
A child, a chain, a sliver of the sky
One moment like a glimpse of golden light
A tunnel that we're going through tonight
Forever, forever, we swing into forever
No beginning where the stars were born
No last hour when the light gets worn
I'm small enough to hold it all at once
Big enough to never ask it where it runs
Swinging while infinity passes by
A child, a chain, a sliver of the sky
One moment like a glimpse of golden light
A tunnel that we're going through tonight
Forever, forever, we swing into forever
Slow down, slow down
The void can wait, it knows my name
Slow down, slow down
Enlightenment is just this frame
The chain, the wind, the fading sound
Of everything that spun me around
Swinging while infinity passes by
A moment of enlightenment, no goodbye
The tunnel has no start and has no end
And we go through it all again, again
Forever, forever, we swing into forever
Passes by... passes by...
We go through it forever
Passes by... passes by...
Glass Elevator (Into the Void)
No buttons, no floors, no destination. The glass carries me past every signal into the void.
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Lyrics
Original lyrics without timing cues.
Midnight glass, the city burns in orange down below
Chrome doors close, the panel's dead where numbers used to go
Past the thirteenth floor it hums, a neon spine ascending
Committee lights dissolve like static, never-ending
Glass elevator, take me higher than the signal towers climb
Ride the arpeggio through stars where time don't keep time
No beginning, no last floor, the count runs out of sight
Infinity in every pane — and the void is turning night
Analog heart, the tapes still roll in the machine below
A million counting moments that will never let me go
I press my hand against the glass, the cosmos presses back
Every number ever spoken dissolving into black
No buttons... no floors... no destination
Just the pulse... forever... pure sensation
The numbers had no start — they'll have no end
I let go of the count... and the void lets me in
Glass elevator, lift me past where any signal's been
Ride the arpeggio through stars, the void is closing in
No beginning, no last floor, no name, no time, no light
Infinity in every pane — and the void is infinite
The Seer Threw Her Cards Away
The cards fall away. Now she reads the board instead.
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Lyrics
Transcribed from the recording. Words and timing may vary.
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Oh, oh
Oh, oh
Glass House
The glass knows my name. Tonight, one hour belongs to me.
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Lyrics
Transcribed from the recording. Words and timing may vary.
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You
Puppet Strings
Look up. Who’s holding the strings?
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Lyrics
Original lyrics and transcribed additions. Words and timing may vary.
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Dead Streaming
An empty arena. A sold-out show.
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Lyrics
Transcribed from the recording. Words and timing may vary.
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La la la la la la la la
Delete me, delete me
Alive on the Dead Internet
A song for the humans still here.
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Lyrics
Original lyrics with automatic timing. Timing may vary slightly.
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Live, live, live, live internet
Thoughts that need more space.
Essays on technology, trust, and being human. A quieter place to read and reflect.
Technological Privacy Crises
An everyday journey into data privacy: what our devices reveal, who we trust with our information, and practical alternatives for operating systems, browsers, messages, photos, and passwords.
Read essay
What Remains
A relationship becomes a house built on hope, damaged by mistrust, and repeatedly repaired. This essay follows the comfort of reconciliation, the limits of promises and forgiveness, and the search for steadier ground when that shared home finally gives way.
Read essay
The Clingy Tree
A small story about a tree that wants every season to feel like summer. It becomes a way to think about attachment in relationships: how care can turn into a demand for certainty, and how love can leave room for change.
Read essayKeep small software growing
A little support goes a long way.
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